Louis d'Orléans
Louis d'Orléans or Louis of Orléans may refer to:
- Louis I, Duke of Orléans, younger brother of Charles VI of France
- Louis of Valois, son of Henry II of France
- King Louis XII, Duke of Orléans between 1465 and 1498
- Louis I d'Orléans, duc de Longueville, son of François I, Duke of Longueville
- Louis, Duke of Orléans, grandfather of Philippe Égalité
- Prince Louis, Duke of Nemours, son of Louis-Philippe of France and great-great-grandson of the above
- Louis d'Orléans, Prince of Condé, son of Henri d'Orleans, Duke of Aumale